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MicrochipFor32/bsp_Device/bsp_flash.c

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2022-11-23 23:59:23 +08:00
/*----------------------------------------------------------------------------------------------------
#
# Copyright (c) 2022 Yuankang Liang(XerolySkinner)
#
# <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD><EFBFBD>ṩ,<2C><><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>ʾ
# <09><><EFBFBD>κ<EFBFBD><CEBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD>߶<EFBFBD><DFB6><EFBFBD><EFBFBD>е<EFBFBD><D0B5>κ<EFBFBD><CEBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E2B3A5><EFBFBD><EFBFBD>
#
# ʹ<>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
# 1. <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ,<2C><EFBFBD><E3B2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>ԭʼ<D4AD><CABC><EFBFBD><EFBFBD>.
# 2. <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD>Ŀ<EFBFBD><C4BF><><C7B0><EFBFBD>ǰ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>и<EFBFBD><D0B8><EFBFBD><EFBFBD><EFBFBD>.
# <09><><EFBFBD>Ұ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<CDAC><CAB1><EFBFBD><EFBFBD>.
# 3. <09><><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>,<2C><><EFBFBD><EFBFBD>,<2C>޸<EFBFBD>,<2C>ַ<EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD>۱<EFBFBD><DBB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
# 4. <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>Ʒ<EFBFBD><C6B7>ʹ<EFBFBD><CAB9>,<2C><>Ʒ<EFBFBD>ĵ<EFBFBD><C4B5>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ĵ<CDB5><C4B5><EFBFBD><EFBFBD>DZ<EFBFBD><C7B1><EFBFBD><EFBFBD><EFBFBD>.
# 5. <09><>֪ͨ<CDA8><D6AA><EFBFBD>ô<EFBFBD><C3B4>κ<EFBFBD><CEBA><EFBFBD>Դɾ<D4B4><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
#
# Yuankang Liang(XerolySkinner)
# E-mail:zabbcccbbaz@163.com
# QQ:2715099320
# Mobile Phone:13005636215
#
# All rights reserved.
*/
/**
* @file bsp_flash.h
* @brief дSTM32<EFBFBD><EFBFBD>Flash<EFBFBD><EFBFBD>
* @mainpage <EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>Ϣ
* @author Yuankang Liang(XerolySkinner)
* @email zabbcccbbaz@163.com
* @version V1.0.0
* @date 2022-07-13 22:38
*/
#include "main.h"
uint32_t FlashAddr = 0x08010000; ///< <20><>дFlash<73><68>ʼ<EFBFBD><CABC>ַ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򲿷<EFBFBD>
//----------------------------------------------------------------------------------------------------
#pragma pack(4)
/**
* @brief һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @todo <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ
*/
struct struct_bsp_Flash_Pack{
char Var0;
short Var1;
int Var2;
}bsp_Flash_Pack={0,0,0};
#pragma pack()
//----------------------------------------------------------------------------------------------------
/**
* @brief д<EFBFBD><EFBFBD>һҳFlash<EFBFBD>ռ<EFBFBD>
* @param *dat Ҫд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param num Ҫд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return <EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>
*/
uint32_t bsp_WriteFlashOnePage(uint32_t *dat,uint32_t num){
FLASH_EraseInitTypeDef f;
uint32_t PageError = 0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>7
HAL_FLASH_Unlock(); //<2F><><EFBFBD><EFBFBD>FLASH
f.TypeErase = FLASH_TYPEERASE_PAGES; //Flash<73><68><EFBFBD><EFBFBD>
f.PageAddress = FlashAddr; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ(<28><>ʼҳ)
f.NbPages = 1; //<2F><><EFBFBD><EFBFBD>
HAL_FLASHEx_Erase(&f,&PageError); //<2F><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for(int i=0;i<num;i++)
HAL_FLASH_Program(TYPEPROGRAM_WORD,FlashAddr+i*4,dat[i]); //<2F><>FLASH<53><48>д
HAL_FLASH_Lock(); //<2F><>סFLASH
return PageError;}
//----------------------------------------------------------------------------------------------------
/**
* @brief <EFBFBD><EFBFBD>ȡһҳFlash<EFBFBD>ռ<EFBFBD>
* @param *dat <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>ݵĻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param num <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return <EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD>
*/
void bsp_ReadFlash(uint32_t *dat,uint32_t num){ //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for(int i=0;i<num;i++)
dat[i]=*(__IO uint32_t*)(FlashAddr+i*4);}
//----------------------------------------------------------------------------------------------------
/**
* @brief <EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><EFBFBD><EFBFBD>Flash
* @return <EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD>
*/
void bsp_WriteFlash_Pack(void){
bsp_WriteFlashOnePage((uint32_t*)(&bsp_Flash_Pack),sizeof(struct struct_bsp_Flash_Pack));
return;}
//----------------------------------------------------------------------------------------------------
/**
* @brief <EFBFBD><EFBFBD>Flash<EFBFBD><EFBFBD>ȡһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return <EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD>
*/
void bsp_ReadFlash_Pack(void){
bsp_ReadFlash((uint32_t*)(&bsp_Flash_Pack),sizeof(struct struct_bsp_Flash_Pack));
return;}
//////////////////////////////////////////////////////////////////////////////////////////////////////